AU2002360608A1 - Cellular telephone with simultaneous cdma and tdma communications - Google Patents

Cellular telephone with simultaneous cdma and tdma communications

Info

Publication number
AU2002360608A1
AU2002360608A1 AU2002360608A AU2002360608A AU2002360608A1 AU 2002360608 A1 AU2002360608 A1 AU 2002360608A1 AU 2002360608 A AU2002360608 A AU 2002360608A AU 2002360608 A AU2002360608 A AU 2002360608A AU 2002360608 A1 AU2002360608 A1 AU 2002360608A1
Authority
AU
Australia
Prior art keywords
cellular telephone
tdma communications
simultaneous cdma
cdma
simultaneous
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002360608A
Other languages
English (en)
Inventor
David Haub
Arthur Christopher Leyh
Louis Vannatta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of AU2002360608A1 publication Critical patent/AU2002360608A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/403Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AU2002360608A 2001-12-21 2002-12-16 Cellular telephone with simultaneous cdma and tdma communications Abandoned AU2002360608A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/027,650 US6957081B2 (en) 2001-12-21 2001-12-21 Multi-mode mobile communications device with continuous mode transceiver and methods therefor
US10/027,650 2001-12-21
PCT/US2002/040129 WO2003056710A1 (en) 2001-12-21 2002-12-16 Cellular telephone with simultaneous cdma and tdma communications

Publications (1)

Publication Number Publication Date
AU2002360608A1 true AU2002360608A1 (en) 2003-07-15

Family

ID=21838976

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002360608A Abandoned AU2002360608A1 (en) 2001-12-21 2002-12-16 Cellular telephone with simultaneous cdma and tdma communications

Country Status (9)

Country Link
US (1) US6957081B2 (zh)
EP (1) EP1459452A4 (zh)
JP (1) JP2005514829A (zh)
KR (1) KR100602969B1 (zh)
CN (1) CN1611009A (zh)
AU (1) AU2002360608A1 (zh)
BR (1) BR0214530A (zh)
TW (1) TW200306105A (zh)
WO (1) WO2003056710A1 (zh)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002149317A (ja) * 2000-11-14 2002-05-24 Nagano Fujitsu Component Kk 入力システム及び入力装置
GB2384391A (en) * 2002-01-09 2003-07-23 Hewlett Packard Co Load balancing in data transfer networks
US20040203791A1 (en) * 2002-06-26 2004-10-14 Pan Shaowei Method and apparatus for implementing bi-directional soft handovers between wireless networks via mobile station control
US8005503B2 (en) * 2002-12-18 2011-08-23 Broadcom Corporation Synchronization of multiple processors in a multi-mode wireless communication device
US7376116B2 (en) * 2003-02-03 2008-05-20 Skyworks Solutions, Inc. Software defined multiple transmit architecture
US6993296B2 (en) * 2003-02-19 2006-01-31 Motorola, Inc. Multimode background scans of different communication systems on similar frequencies
JP4168786B2 (ja) * 2003-03-05 2008-10-22 日本電気株式会社 マルチバンド無線端末及びそれに用いるバンド切替方法並びにそのプログラム
US20040192222A1 (en) * 2003-03-26 2004-09-30 Nokia Corporation System and method for semi-simultaneously coupling an antenna to transceivers
DE10345972B4 (de) * 2003-10-02 2006-04-20 Siemens Ag Vorrichtung mit adaptiver Funksende- und/oder Funkempfangsarchitektur und Verfahren zu deren Betreiben
US6990357B2 (en) * 2003-10-17 2006-01-24 Nokia Corporation Front-end arrangements for multiband multimode communication engines
JP4453866B2 (ja) * 2004-03-31 2010-04-21 シチズンホールディングス株式会社 送信システム
US20050208900A1 (en) * 2004-03-16 2005-09-22 Ulun Karacaoglu Co-existing BluetoothTM and wireless local area networks
US7187945B2 (en) * 2004-04-30 2007-03-06 Nokia Corporation Versatile antenna switch architecture
ATE375631T1 (de) * 2004-07-08 2007-10-15 Sony Ericsson Mobile Comm Ab Funkkommunikationsgerät und in diesem gerät verwendetes verfahren
US7453856B2 (en) * 2004-09-03 2008-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
CN100466777C (zh) * 2005-01-14 2009-03-04 英华达(南京)科技有限公司 通讯装置切换通讯模组的方法
US20060205368A1 (en) * 2005-03-14 2006-09-14 Motorola, Inc. Selecting an optimal antenna according to an operating state of a device
US8160613B2 (en) * 2005-12-19 2012-04-17 Rockstar Bidco, LP Method and system for handover in cellular wireless using route programming and training processes
KR20070080625A (ko) * 2006-02-08 2007-08-13 삼성전자주식회사 다중 대역을 지원하는 휴대용 단말기의 송수신 장치 및방법
US7688880B2 (en) * 2006-05-31 2010-03-30 Spreadtrum Communications Inc. Method and apparatus for reduced noise and carrier feedthrough in multimode transmitter
US7693544B2 (en) * 2006-06-29 2010-04-06 Intel Corporation System, method and device of receiving signals of a plurality of communication services
JP5399382B2 (ja) * 2007-07-13 2014-01-29 エルエスアイ コーポレーション 移動体ユーザ機器のための多次元アクセス
JP5033598B2 (ja) 2007-11-28 2012-09-26 株式会社日立製作所 表示装置および映像機器
TWI396394B (zh) * 2008-06-13 2013-05-11 Asustek Comp Inc 多頻段行動通訊裝置
US11063625B2 (en) 2008-08-14 2021-07-13 Theodore S. Rappaport Steerable antenna device
US8666341B2 (en) * 2010-10-22 2014-03-04 Ultra Electronics Tcs Inc. Multi-mode communication unit
US8837454B2 (en) * 2012-05-08 2014-09-16 Broadcom Corporation Simultaneous multiband operation of a MIMO communication device
CN103428817B (zh) * 2012-05-23 2016-08-03 华为技术有限公司 基于lte蜂窝通信系统的d2d设备发现方法及装置
US9450638B2 (en) 2013-08-23 2016-09-20 Qualcomm Incorporated TX antenna selection for LTE in multiple radio devices

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101836A (en) * 1977-05-02 1978-07-18 Motorola, Inc. Sectored antenna receiving system
GB8521159D0 (en) * 1985-08-23 1985-10-02 Pa Consulting Services Two-way radio communications system
US4989230A (en) * 1988-09-23 1991-01-29 Motorola, Inc. Cellular cordless telephone
US5887020A (en) * 1991-05-13 1999-03-23 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
JPH05308323A (ja) * 1992-04-30 1993-11-19 Matsushita Electric Ind Co Ltd 無線電話装置
WO1994000946A1 (en) * 1992-06-23 1994-01-06 Motorola Inc. Dual system cellular cordless radiotelephone apparatus with sub-data channel timing monitor
WO1994014273A1 (en) * 1992-12-17 1994-06-23 Voxson International Pty. Limited An information transmission system for increasing the effective rate of transfer of information
FR2707063B1 (zh) * 1993-06-25 1995-09-22 Alcatel Mobile Comm France
JP3186062B2 (ja) * 1994-06-01 2001-07-11 エアーネット・コミュニケイションズ・コーポレイション 変調器/復調器への切換可能な接続を成すために時分割多重アクセスを利用する広帯域無線基地局
KR960027576A (ko) * 1994-12-01 1996-07-22 리차드 탤런 육상 이동 무선 베이스 사이트에 사용되는 무선 신호 스캐닝 및 타겟팅 시스템
GB2296626B (en) * 1994-12-23 1999-07-28 Nokia Mobile Phones Ltd Multi-mode radio telephone
US6246675B1 (en) * 1995-11-14 2001-06-12 Andrew Beasley CDMA cordless telephone system and method of operation thereof
FI113212B (fi) * 1997-07-08 2004-03-15 Nokia Corp Usean taajuusalueen kaksoisresonanssiantennirakenne
US5995065A (en) * 1997-09-24 1999-11-30 Nortel Networks Corporation Dual radio antenna
US6151354A (en) * 1997-12-19 2000-11-21 Rockwell Science Center Multi-mode, multi-band, multi-user radio system architecture
US6510310B1 (en) * 1998-01-26 2003-01-21 Conexant Systems, Inc. Dual mode phone architecture utilizing a single transmit-receive switch
CN1242564C (zh) * 1998-02-19 2006-02-15 高通股份有限公司 蜂窝系统中利用nt/i0值的前向链路功率控制
US6324409B1 (en) * 1998-07-17 2001-11-27 Siemens Information And Communication Systems, Inc. System and method for optimizing telecommunication signal quality
US6535733B1 (en) * 1998-08-31 2003-03-18 Lucent Technologies Inc. Measurement radio system for producing operating information for traffic radios
JP3303819B2 (ja) * 1999-02-02 2002-07-22 日本電気株式会社 ダイバーシティ受信方法及びダイバーシティ受信機
US6341219B1 (en) * 1999-02-05 2002-01-22 Agere Systems Guardian Corp. Single-source automatic power control method and apparatus for frequency-diverse variable-gain stages of a CDMA cellular handset
US6606311B1 (en) * 1999-04-20 2003-08-12 Nortel Networks Limited QoS framework for CDMA 2000
US6373430B1 (en) * 1999-05-07 2002-04-16 Gamin Corporation Combined global positioning system receiver and radio
US6560443B1 (en) * 1999-05-28 2003-05-06 Nokia Corporation Antenna sharing switching circuitry for multi-transceiver mobile terminal and method therefor
US6480211B1 (en) * 1999-07-23 2002-11-12 Denso Corporation Bi-directional update of displays in portable electronic device
US6351653B1 (en) * 2000-06-15 2002-02-26 Motorola, Inc. Cellular telephone with simultaneous radio and cellular communications

Also Published As

Publication number Publication date
KR100602969B1 (ko) 2006-07-20
US6957081B2 (en) 2005-10-18
JP2005514829A (ja) 2005-05-19
EP1459452A4 (en) 2005-01-12
BR0214530A (pt) 2004-11-03
TW200306105A (en) 2003-11-01
KR20040066179A (ko) 2004-07-23
CN1611009A (zh) 2005-04-27
WO2003056710A1 (en) 2003-07-10
US20030119547A1 (en) 2003-06-26
EP1459452A1 (en) 2004-09-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase